* Replacing calls to dataTaskWithRequest:completionHandler:
In objc ApiClient-body.mustache, replacing calls to AFNetworking's deprecated `dataTaskWithRequest:completionHandler:` with calls to `dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:`.
* Ran the shell script under ./bin/ to update Petstore sample so that CIs can verify the change: ./bin/objc-petstore.sh and ./bin/security/objc-petstore.sh
* add line break test to petstore-security-test.yaml
* add objc/swift security testing
* add go,scala,qt5cpp for security test
* add security test for typescript
* fix go security issue, fix consumes,produces line break